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[ArrayManager] ENH: ArrayManager.convert without block fallback#40196

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jreback merged 2 commits intopandas-dev:masterfrom
jorisvandenbossche:am-convert
Mar 5, 2021
Merged

[ArrayManager] ENH: ArrayManager.convert without block fallback#40196
jreback merged 2 commits intopandas-dev:masterfrom
jorisvandenbossche:am-convert

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xref #39146

@jorisvandenbossche jorisvandenbossche added Refactor Internal refactoring of code Internals Related to non-user accessible pandas implementation labels Mar 3, 2021
@jorisvandenbossche jorisvandenbossche added this to the 1.3 milestone Mar 3, 2021
numeric=numeric,
timedelta=timedelta,
)
def _convert(arr):
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not pretty but ok

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What's not pretty about it? The inline function?

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soft_convert_objects can just do this directly right? (or the copy keyword is not functioning)

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Currently soft_convert_objects assumes the input is object dtype, and doesn't do such checking. I assume the check could be moved into soft_convert_objects as well (although eg for Block, which has an ObjectBlock, it knows it is ndarray[object], and such an additional check would be unnecessary)

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BTW soft_convert_objects is only used for ObjectBlock.convert ATM, so no real harm in making it handle non-object with these extra two lines (though to get effective simplification in the BM code might need to tweak copy kwarg behavior)

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ok if would revisit / consolidate logic at some point here.

@jreback jreback merged commit 7f2fc6a into pandas-dev:master Mar 5, 2021
@jorisvandenbossche jorisvandenbossche deleted the am-convert branch March 5, 2021 07:48
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3 participants